Navy yard shootings: Complete coverage

Police at M Street S.E. in Washington, D.C., where officials say a shooting took place in a military building at the Washington Navy Yard. (Sept. 16, 2013) Credit: AP

Schumer: Better mental health programs could prevent future tragedies

Navy Yard shooter Aaron Alexis seen in new video footage

Source: Aaron Alexis carved phrases into his shotgun

Washington Navy Yard shootings revive gun-control efforts

Navy Yard shooting victims Vishnu Pandit, Michael Arnold, Sylvia Frasier, Kathleen Gaarde, Frank Kohler, Kenneth Proctor remembered

Aaron Alexis' family 'shocked' by Navy Yard rampage

Navy Yard gunman Aaron Alexis had mental problems: sources

After Navy Yard shootings, residents wrestle with uncertainty

Robinson: Navy Yard shooting hits home in gridlocked Washington

What is the Washington Navy Yard?
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